Cirrus Logic, Inc. develops high-precision, analog and mixed-signal integrated circuits for a range of customers. It builds an analog and signal-processing patent portfolio. The firm delivers optimized products for a variety of audio, industrial and energy-related applications. Its product lines include portable audio products and non-portable audio and other products. The company was founded by Suhas S. Patil and Michael L. Hackworth in 1984 and is headquartered in Austin, TX.